Our Bureau 2927 Project Hydra In a first, the U.S. Air Force’s F-35 and F-22 stealth jets were able to exchange data freely in flight via a U-2 Dragon Lady spy plane. Today, Lockheed Martin said the company along with the Air Force and the Missile Defense Agency managed to link a U-2, five F-35s and an F-22 in air and provided real-time 5th Generation data to operators on the ground. Named Project Hydra, the latest flight test leveraged an Open Systems Gateway (OSG) payload aboard the U-2 to connect an F-22 to five F-35s via native Intra-Flight Data Link (IFDL) and Multifunction Advanced Data Link (MADL), successfully sharing data between all airborne aircraft and with nodes on the ground. The target tracks were also transmitted by and through the U-2 into the fighter avionics and pilot displays.